Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Kg5 win in 3 half-moves
2 Kh5 win in 3 half-moves
3 Rg8 win in 3 half-moves
4 Kg3 win in 5 half-moves
5 Kh3 win in 5 half-moves
6 Kg1 draw
7 Kg2 draw
8 Kg6 draw
9 Kg7 draw
10 Kh1 draw
11 Kh7 draw
12 Rc8 draw
13 Rd8 draw
14 Re4 draw
15 Rf8 draw
16 Rh8 draw
17 Ra8 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Re5 loss in 2 half-moves
23 Re6 loss in 2 half-moves
24 Re7 loss in 2 half-moves